# Startech LM vs GACRacing

The clearest difference is update cadence: GACRacing at every 2 months against Startech LM's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Startech LM ships an update every 6 months, GACRacing every 2 months. The most recent releases landed on November 11, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Startech LM | GACRacing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gacracing/id6474413731/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 4 MB | 23 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GAP Innovation](https://appshunter.io/developer/632832354) | [琪 赵](https://appshunter.io/developer/1719818426) |

## What reviewers say

### Startech LM

[App page](https://appshunter.io/ios/app/startech-lm/id1100355933)

**Features:** macOS Compatibility

**In-app purchases:** none


### GACRacing

[App page](https://appshunter.io/ios/app/gacracing/id6474413731)

This application is an Electronic Speed Controller (ESC) designed for crawler cars. It offers exceptional low-speed control and broad compatibility with sensorless brushless motors. Users can switch between crawler and normal operating modes via PWM channels.

**Highlights:** Super smooth low-speed control, Compatible with 99% of sensorless brushless motors, Two operating modes: crawler and normal, Mode switching via PWM channels, Designed for crawler cars

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Startech LM free?

Startech LM is free to download, with no in-app purchases.

### Is GACRacing free?

GACRacing is free to download, with no in-app purchases.

### Do Startech LM or GACRacing have ads?

Neither Startech LM nor GACRacing shows ads.

### Which is updated more often, Startech LM or GACRacing?

Startech LM ships an update every 6 months, and GACRacing every 2 months. Most recently, Startech LM was updated on November 11, 2026 and GACRacing on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*